A few years back I put a 92 350 from a C2500 into my 90 C2500-the 90 had the air pump mounting but the 92 did not. So I am figgering that it is a year model thing. Here is the 92 setup(still have it). Brian


My \'64\'s in the Gallery
Pictures in my Photobucket
1964 C10 Custom Cab 350/700R4
1964 Suburban 350/700R4
1979 Ford F350 4x4 400/c6